Poszukuje wszelkich informacji na temat tego zwiąku. Przede wszystkim polskiej nazwy oraz jego pochodnych i zastosowan. Jego wzór chemiczny to C8H6N2.

Cinnoline
CAS Registry Number: 253-66-7
Additional Names: 1,2-Benzodiazine; benzo[c]pyridazine; 1,2-diazanaphthalene; a-phenodiazine
Molecular Formula: C8H6N2
Molecular Weight: 130.15.
Percent Composition: C 73.83%, H 4.65%, N 21.52%
Literature References: First prepd by reduction of 4-chlorocinnoline: Busch, Rast, Ber. 30, 521, 524 (1897). Synthesis from methyl anthranilate: Jacobs et al., J. Am. Chem. Soc. 68, 1310 (1946); from cinnoline-4-carboxylic acid: Morley, J. Chem. Soc. 1951, 1971. Crystal and molecular structure: C. Huiszoon et al., Acta Crystallogr. 33B, 1867 (1977).
Properties: Pale yellow clusters of crystals from ligroin, mp 38°; also reported as mp 40-41° (Morley). Solvated needles from ether (contg 1 mol ether), mp 24-25°. bp0.35 114°. uv spectrum: Hearn et al., J. Chem. Soc. 1951, 3318. Geranium-like odor. Poisonous! Bitter taste resembling the taste of quinine. Must be kept under nitrogen. On exposure to air it has a tendency to liquefy and turn green. Strong base: ibid. 1949, 1356. Freely sol in the usual solvents.
Melting point: mp 38°; mp 40-41° (Morley); mp 24-25°
Boiling point: bp0.35 114°

Derivative Type: Hydrochloride
Molecular Formula: C8H6N2.HCl
Molecular Weight: 166.61.
Percent Composition: C 57.67%, H 4.24%, N 16.81%, Cl 21.28%
Properties: Brownish needles from alcohol + ether, mp 156-160°. Volatilizes around 100° on slow heating. Freely sol in water, alcohol.
Melting point: mp 156-160°

To tyle jeśli chodzi o Merck Index, mam nadzieję że nie pójdę za to do więzienia W razie problemów z tłumaczeniem daj znać

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Cinnoline is a poisonous crystalline base, C8H6N2. It is isomeric with phthalazine, and prepared by boiling dihydrocinnolin dissolved in benzene with freshly precipitated mercuric oxide. The solution is filtered and the hydrochloride of the base precipitated by alcoholic hydrochloric acid; the free base is obtained as an oil by adding caustic soda. It may be obtained in white silky needles, melting at 24-25° C. and containing a molecule of ether of crystallization by cooling the oil dissolved in ether. The free base melts at 39° C. It is a strong base, forming stable salts with mineral acids, and is easily soluble in water and in the ordinary organic solvents. It has a taste resembling that of chloral hydrate, and leaves a sharp irritation for some time on the tongue; it is also very poisonous. Cinnoline derivatives are obtained from oxycinnolin carboxylic acid, which is formed by digesting orthophenyl propiolic acid diazo chloride with water. Oxycinnolin carboxylic acid on heating gives oxycinnolin, melting at 225°, which with phosphorus pentachloride gives chlorcinnolin. This substance is reduced by iron filings and sulfuric acid to dihydrocinnolin.

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